| Patients population () |
| Age (yy) | 65,97 ± 10,74 | Sex (M : F) | 85 : 60 | BMI (kg/m2) | 23,94 ± 4,08 | ASA score | | 1 | 18 (12,4%) | 2 | 83 (57,2%) | 3 | 41 (28,3%) | 4 | 3 (2,1%) | Diabetes | 32 (22,1%) | Preoperative biliary stenting | 76 (52,4%) | Albumin (g/dL) | 4,12 ± 0,37 | Cholinesterase (kUI/L) | 8,41 ± 2,31 | Total blood protein (g/L) | 68,65 ± 6,15 | Hemoglobin (g/dL) | 12,99 ± 1,60 | Hematocrit (%) | 38,29 ± 4,56 | Neoadjuvant CT-RT | 12 (8,30%) | Intraoperative blood loss (mL) | 373,10 ± 265,75 | Surgery time (min) | 468,91 ± 68,61 | Blood transfusion | 26 (18%) | Pylorus preserving PD | 128 (88,2%) | LOS (days, median, and range) | 12 (3–108) | Overall morbidity | 89 (59,3%) | Mortality | 6 (4,1%) | Clavien | | 0 | 59 (40,70%) | I | 6 (4,1%) | II | 48 (33,1%) | IIIa | 16 (11,0%) | IIIb | 7 (4,8%) | IV | 3 (2,10%) | V | 6 (4,10%) | POPF | 41 (28,3%) | Grade A | 18 (12,4%) | Grade B | 16 (11,0%) | Grade C | 7 (4,8%) | Biliary fistula | 10 (6,90%) | Lymphatic fistula | 9 (6,20%) | Postoperative bleeding | 19 (13,10%) | Delayed gastric empting | 4 (2,8%) | Reintervention | 9 (6,20%) | Readmission | 9 (6,20%) |
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